---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9407 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 475 138 0 3330 3184 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:6d:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe2c:6d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:d2:77:2f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9407) 11/02/24 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:02 tps rtps wtps bread/s bwrtn/s 17:14:01 172.00 76.41 95.59 5737.87 42045.37 17:15:01 187.89 12.38 175.50 2242.69 23357.57 17:16:01 504.00 0.13 503.86 1.60 30961.45 17:17:01 416.96 5.08 411.88 207.82 27106.81 17:18:01 302.82 209.30 93.52 16123.58 54720.35 17:19:01 600.15 596.47 3.68 33138.61 981.17 17:20:01 595.57 585.09 10.48 53651.32 665.76 17:21:01 600.02 598.43 1.58 12116.78 58.66 17:22:01 218.13 216.88 1.25 22191.90 13.86 17:23:01 206.10 193.90 12.20 9500.42 482.45 Average: 380.72 249.65 131.06 15504.98 18000.92 17:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1682244 3373392 2356408 58.35 52668 1792788 856468 16.84 544472 1629044 144344 17:15:01 908536 3249608 3130116 77.50 71120 2400552 1282800 25.22 796824 2097396 139032 17:16:01 168708 3218184 3869944 95.82 104496 2991240 1299664 25.55 837608 2697540 3556 17:17:01 270976 3319628 3767676 93.29 131788 3003032 1195968 23.51 645892 2829828 257064 17:18:01 107880 3307948 3930772 97.33 157128 3145004 1095272 21.53 770060 2886260 12784 17:19:01 710072 3304892 3328580 82.42 156332 2543632 1099212 21.61 630616 2427720 3256 17:20:01 190760 3321468 3847892 95.28 155016 3086128 1014800 19.95 613064 2972012 804 17:21:01 148172 3327224 3890480 96.33 152640 3090992 1014800 19.95 600328 2980084 216 17:22:01 412320 3325488 3626332 89.79 150072 2831104 1014800 19.95 596576 2723104 160 17:23:01 205460 3296740 3833192 94.91 150128 3032632 955988 18.79 648440 2901992 16996 Average: 480513 3304457 3558139 88.10 128139 2791710 1082977 21.29 668388 2614498 57821 17:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 17:14:01 ens3 378.66 262.67 1399.19 71.92 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 ens3 839.44 587.42 4802.83 51.25 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 15.63 16.49 3.78 7.67 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 335.16 276.65 2130.46 21.91 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 670.39 559.17 5597.75 38.25 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:20:01 ens3 599.75 1059.31 42.07 8501.99 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:21:01 ens3 81.74 116.86 5.96 903.49 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 255.51 465.31 16.57 3766.72 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:23:01 ens3 92.97 151.89 17.47 1116.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 326.85 349.72 1401.67 1450.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9407) 11/02/24 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:02 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.36 0.00 2.23 5.38 0.06 72.97 17:14:01 0 9.13 0.00 1.25 2.47 0.05 87.09 17:14:01 1 31.91 0.00 2.91 3.91 0.07 61.20 17:14:01 2 14.33 0.00 2.61 10.76 0.05 72.25 17:14:01 3 22.09 0.00 2.14 4.43 0.05 71.29 17:15:01 all 13.79 0.00 2.58 5.42 0.06 78.15 17:15:01 0 10.48 0.00 2.25 2.34 0.07 84.86 17:15:01 1 32.61 0.00 4.87 6.98 0.08 55.45 17:15:01 2 5.77 0.00 1.42 6.36 0.05 86.40 17:15:01 3 6.39 0.00 1.76 6.00 0.03 85.82 17:16:01 all 7.15 0.00 3.59 16.77 0.08 72.41 17:16:01 0 3.83 0.00 2.55 9.69 0.03 83.91 17:16:01 1 7.22 0.00 2.63 5.52 0.07 84.57 17:16:01 2 9.78 0.00 2.01 2.00 0.13 86.07 17:16:01 3 7.78 0.00 7.19 50.14 0.10 34.78 17:17:01 all 7.32 0.00 4.54 13.22 0.08 74.84 17:17:01 0 11.65 0.00 4.64 13.02 0.08 70.61 17:17:01 1 6.19 0.00 3.22 6.62 0.07 83.89 17:17:01 2 5.72 0.00 5.12 11.86 0.10 77.19 17:17:01 3 5.73 0.00 5.22 21.47 0.08 67.49 17:18:01 all 11.39 0.00 3.30 13.80 0.07 71.45 17:18:01 0 13.47 0.00 3.90 13.18 0.07 69.38 17:18:01 1 11.78 0.00 3.43 18.08 0.10 66.60 17:18:01 2 12.01 0.00 2.97 6.55 0.07 78.41 17:18:01 3 8.30 0.00 2.88 17.42 0.07 71.34 17:19:01 all 5.27 0.00 1.74 25.31 0.10 67.57 17:19:01 0 6.69 0.00 2.35 34.72 0.10 56.14 17:19:01 1 5.15 0.00 2.21 27.71 0.08 64.84 17:19:01 2 3.54 0.00 0.43 8.51 0.12 87.41 17:19:01 3 5.73 0.00 1.98 30.68 0.08 61.52 17:20:01 all 36.61 0.00 2.14 37.38 0.11 23.78 17:20:01 0 37.20 0.00 2.03 38.35 0.08 22.34 17:20:01 1 34.87 0.00 2.36 36.63 0.10 26.04 17:20:01 2 37.27 0.00 1.92 37.79 0.12 22.90 17:20:01 3 37.07 0.00 2.25 36.75 0.10 23.84 17:21:01 all 10.49 0.00 1.81 51.73 0.10 35.87 17:21:01 0 8.66 0.00 1.65 43.30 0.08 46.31 17:21:01 1 12.34 0.00 2.05 58.69 0.12 26.80 17:21:01 2 9.94 0.00 1.69 49.73 0.12 38.52 17:21:01 3 11.04 0.00 1.85 55.19 0.08 31.84 17:22:01 all 24.58 0.00 1.09 3.34 0.11 70.88 17:22:01 0 23.22 0.00 0.99 2.64 0.10 73.05 17:22:01 1 27.15 0.00 1.21 3.63 0.12 67.89 17:22:01 2 23.92 0.00 0.97 3.88 0.12 71.11 17:22:01 3 24.06 0.00 1.17 3.18 0.12 71.47 17:23:01 all 16.15 0.00 1.09 5.12 0.07 77.58 17:23:01 0 6.58 0.00 0.61 2.98 0.05 89.78 17:23:01 1 23.98 0.00 1.46 5.39 0.08 69.09 17:23:01 2 22.32 0.00 1.21 6.13 0.10 70.24 17:23:01 3 11.68 0.00 1.07 5.96 0.05 81.25 Average: all 15.20 0.00 2.41 17.74 0.08 64.57 Average: 0 13.09 0.00 2.22 16.26 0.07 68.35 Average: 1 19.27 0.00 2.64 17.29 0.09 60.71 Average: 2 14.44 0.00 2.03 14.31 0.10 69.12 Average: 3 13.99 0.00 2.75 23.08 0.08 60.10